Review on High-Performance 2 Pack: DEF Ignition Coil for Kawasaki FR, FS, FX Series Engines (21171-0743, 21171-0711 Replacement) by Nick Grays

I have a scag tiger cat with a kawasaki fx691v that is difficult to start. Carburetor cleaned, new fuel filter, valve adjustment and nothing repaired. I bought these coils to try and after installing and adjusting the air gap the mower ran better than new! Very easy to install and very good value compared to OEM Kawasaki. I've put 6 hours on it and so far so good, no problems. The original ones lasted 848 hours EDIT. A coil failed after just 41 hours. Buy only for a quick decision.